fosgatefan821 Posted January 31, 2012 Report Share Posted January 31, 2012 i have a panasonic dvd player , audio control 6xs xover which goes to rf power 851x 4 channel amp. when car is running i get whine in speakers..now i replaced dvd player with exact same model and still had noise..took iPod to the xover and still had noise so i figured it wasnt rcas since i still get whine from xover. i did big 3 with 0 gauge and all wire from front to back is 0 gauge it got dark so i didnt have time to plug ipod directly into amp i will tomorrow tho. all testing today was done with car on but i did try it with car off and ipod in xover and no noise so im guessing its def a ground in trunk . i have ask this before but didnt have time to test anything, i am going to check directly from amp tomorrow as well as double checking everything with car on and off. my only prob is that it is incredibly hard to get to the 3 batteries in spare tire well. can i just add a ground temporarily to the 4channel to see if it helps? very very sorry for re posting but i am so lost on this right now and dont want to destroy anything due to the loud whine thank yo u for all your help Quote 2007 Ford Ranger (ALL YET TO BE INSTALLED - DUE TO WORK SCHEDULES) K&N Performance Air Intake Massive Audio D2400 Mono Amplifier 2 Custom Built 8" Subwoofers in Ported Enclosure Pioneer AVH-P4400BH In Dash Double Din DVD Player (Video Bypassed) 4 - Pioneer TS-A6886R 6" X 8" 2 - SMD Heavy Duty Single ANL Fuse Blocks 2- Stinger SPP1200 Dry Cell Batteries JL AUDIO Interconnects 2/0 Gauge Big 3 ILL Customz 8 Spot Flat Lug Style Bolt Down Terminals ILL Customz 1/0 to 4 Gauge Power / Ground Reducers Factory Alternator __________________________________________________________________________________________________________________________________ 2002 Cheverlot Monte Carlo SS - (Deceased) 2 - Rockford Fosgate Power 1501BD 1 - Rockford Fosgate Power 851x Rockford Fosgate Power 6 1/2 Components Rockford Fosgate Power 3 way 6x9 2 - JL Audio W7 13.5" Subwoofers (Sealed) Pioneer AVH-P4400BH In - Dash DVD Player Pioneer AVIC - U250 - Add-on GPS Navigation System Audio Control 6XS 4 Way Crossover / Line Driver Ohio Generator 200 Amp Alternator 3 - Stinger SPP1200 Batteries 1 - Optima D34/78 Battery Link to comment Share on other sites More sharing options...
fosgatefan821 Posted January 31, 2012 Author Report Share Posted January 31, 2012 i have a panasonic dvd player , audio control 6xs xover which goes to rf power 851x 4 channel amp. when car is running i get whine in speakers..now i replaced dvd player with exact same model and still had noise..took iPod to the xover and still had noise so i figured it wasnt rcas since i still get whine from xover. i did big 3 with 0 gauge and all wire from front to back is 0 gauge it got dark so i didnt have time to plug ipod directly into amp i will tomorrow tho. all testing today was done with car on but i did try it with car off and ipod in xover and no noise so im guessing its def a ground in trunk . i have ask this before but didnt have time to test anything, i am going to check directly from amp tomorrow as well as double checking everything with car on and off. my only prob is that it is incredibly hard to get to the 3 batteries in spare tire well. can i just add a ground temporarily to the 4channel to see if it helps? very very sorry for re posting but i am so lost on this right now and dont want to destroy anything due to the loud whine thank yo u for all your help just bypassed 6xs and noise went away i swap the ground under loop that audio control has but still whine sound ...should i try to ground 6xs somewhere else? Quote 2007 Ford Ranger (ALL YET TO BE INSTALLED - DUE TO WORK SCHEDULES) K&N Performance Air Intake Massive Audio D2400 Mono Amplifier 2 Custom Built 8" Subwoofers in Ported Enclosure Pioneer AVH-P4400BH In Dash Double Din DVD Player (Video Bypassed) 4 - Pioneer TS-A6886R 6" X 8" 2 - SMD Heavy Duty Single ANL Fuse Blocks 2- Stinger SPP1200 Dry Cell Batteries JL AUDIO Interconnects 2/0 Gauge Big 3 ILL Customz 8 Spot Flat Lug Style Bolt Down Terminals ILL Customz 1/0 to 4 Gauge Power / Ground Reducers Factory Alternator __________________________________________________________________________________________________________________________________ 2002 Cheverlot Monte Carlo SS - (Deceased) 2 - Rockford Fosgate Power 1501BD 1 - Rockford Fosgate Power 851x Rockford Fosgate Power 6 1/2 Components Rockford Fosgate Power 3 way 6x9 2 - JL Audio W7 13.5" Subwoofers (Sealed) Pioneer AVH-P4400BH In - Dash DVD Player Pioneer AVIC - U250 - Add-on GPS Navigation System Audio Control 6XS 4 Way Crossover / Line Driver Ohio Generator 200 Amp Alternator 3 - Stinger SPP1200 Batteries 1 - Optima D34/78 Battery Link to comment Share on other sites More sharing options...
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